Fly guides report scarcer bug hatches every year. The density of nutrients like nitrogen and phosphorus are consistently above threshold for healthy trout populations. So is water temperature; parts ...

In this file photo from August, Save Wild Trout's lead scientist Kyle Flynn, Ph.D., carries a portable water-quality monitor out of the Big Hole River at Jerry Creek Fishing Access Site.

The sport has exploded along the state’s rivers, with many fearing that trout are being “loved to death.” For example, the number of angler days – or any part of a day spent fishing per ...

Last month, fishing outfitters, guides, anglers and people worried about the decline of trout populations in southwest Montana sought immediate action from Gov. Greg Gianforte.

WISE RIVER, Mont. — The fly-fishing community is stepping up and launching a campaign to address the wild trout population decline in southwest Montana. The Save Wild Trout campaign consists of ...

The move is to protect the park’s native and wild trout fisheries. High temperatures and low river flow must improve until ...

Bull trout were listed as "threatened" under the Endangered Species Act in 1998, and the South Fork of the Flathead River is one of the last strongholds for the fish in Montana because the Hungry ...

Last month, fishing outfitters, guides, anglers and people worried about the decline of trout populations in southwest Montana sought immediate action from Gov. Greg Gianforte.